产品说明
一般描述
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of chromium. One unit of SRM 3112a consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of chromium. The solution
contains nitric acid at a volume fraction of approximately 10 %. For more information, please refer to the SDS and COA.
SRM 3112a_cert SRM 3112a _SDS
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
基本信息
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| 包装 | pkg of 5 x 10 mL |
| manufacturer/tradename | NIST® |
| application(s) | pharmaceutical (small molecule) |
| 格式 | single component solution |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H290 - H314 - H317 - H412 |
| 预防措施声明 | P234 - P261 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| 危险分类 | Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 |
| 补充剂危害 | EUH071 |
| 储存分类代码 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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